3.2 LITER. EGR COMPONENTS. EGR tube stud. A threaded rod which is used along with a nut to provide clamping force to help secure the EGR Valve to its Mounting point. A threaded rod which is used along with a nut to provide clamping force to the Intercooler pipe. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Turbocharger Heat Shield to a Mounting point. Engine Mount Stud. Charge Air Cooler Pipe. Duct. EGR Tube. Engine. Exhaust Gas Recirculation (EGR) Valve. Intercooler Pipe. Motor. Turbocharger Heat Shield Bolt.